Inventor · disambiguated record
Philip Varghese
Also filed as: VARGHESE PHILIP · VARGHESE PHILIP L
34 granted patents·1 pending application·1,482 citations·filing 1981–2014
98Inventor score
Top patents by PatentIndex Score
35 records- 0198US5030787ACatalytic disproportionation/transalkylation utilizing a C9+ aromatics feedMOBIL OIL CORP·Filed 1990·Granted Jul 9, 1991·89 cites·16 claims
- 0297US6313608B1Method and apparatus for charging a batteryMIDTRONICS INC·Filed 2000·Granted Nov 6, 2001·239 cites·120 claims
- 0397US4659454AHydrocracking of heavy feeds plus light fractions with dispersed dual function catalystMOBIL OIL CORP·Filed 1985·Granted Apr 21, 1987·133 cites·18 claims
- 0496US4354922AProcessing of heavy hydrocarbon oilsMOBIL OIL CORP·Filed 1981·Granted Oct 19, 1982·93 cites·25 claims
- 0595US6225808B1Test counter for electronic battery testerMIDTRONICS INC·Filed 2000·Granted May 1, 2001·199 cites·25 claims
- 0695US4578181AHydrothermal conversion of heavy oils and residua with highly dispersed catalystsMOBIL OIL CORP·Filed 1984·Granted Mar 25, 1986·75 cites·23 claims
- 0794US4789457AProduction of high octane gasoline by hydrocracking catalytic cracking productsMOBIL OIL CORP·Filed 1987·Granted Dec 6, 1988·86 cites·21 claims
- 0893US4676887AProduction of high octane gasolineMOBIL OIL CORP·Filed 1986·Granted Jun 30, 1987·78 cites·23 claims
- 0991US8111394B1Raman spectrometer for monitoring traces of dissolved organic and inorganic substancesBORYSOW JACEK·Filed 2011·Granted Feb 7, 2012·32 cites·13 claims
- 1091US6778269B2Detecting isotopes and determining isotope ratios using raman spectroscopyUNIV TEXAS·Filed 2002·Granted Aug 17, 2004·46 cites·29 claims
- 1191US4738766AProduction of high octane gasolineMOBIL OIL CORP·Filed 1986·Granted Apr 19, 1988·66 cites·23 claims
- 1289US4906787AProcess for the production of ethersMOBIL OIL CORP·Filed 1987·Granted Mar 6, 1990·29 cites·29 claims
- 1385US4943366AProduction of high octane gasolineMOBIL OIL CORP·Filed 1988·Granted Jul 24, 1990·48 cites·21 claims
- 1480US4919789AProduction of high octane gasolineMOBIL OIL CORP·Filed 1988·Granted Apr 24, 1990·35 cites·23 claims
- 1578US4427532ACoking of coal with petroleum residuaMOBIL OIL CORP·Filed 1982·Granted Jan 24, 1984·26 cites·13 claims
- 1677US4754100ACatalytic conversion of C3 aliphatics to higher hydrocarbonsMOBIL OIL CORP·Filed 1987·Granted Jun 28, 1988·13 cites·23 claims
- 1776US4886918AOlefin hydration and etherification process employing serially staged olefin introductionMOBIL OIL CORP·Filed 1989·Granted Dec 12, 1989·21 cites·25 claims
- 1875US8373855B2Compact Raman analyzer for recording dissolved gases in liquids with high sensitivity and spectral resolutionUNIV TEXAS·Filed 2011·Granted Feb 12, 2013·2 cites·7 claims
- 1975US4853104AProcess for catalytic conversion of lube oil bas stocksMOBIL OIL CORP·Filed 1988·Granted Aug 1, 1989·30 cites·10 claims
- 2075US4828677AProduction of high octane gasolineMOBIL OIL CORP·Filed 1987·Granted May 9, 1989·29 cites·24 claims
- 2174US4334977AMethod for the generation of recycle solvents in coal liquefactionMOBIL OIL CORP·Filed 1981·Granted Jun 15, 1982·22 cites·5 claims
- 2268US8384894B2Superior analyzer for raman spectra with high acceptance cone, resolution, transmission, and quantum efficiency, and strong background reductionUNIV TEXAS·Filed 2011·Granted Feb 26, 2013·2 cites·12 claims
- 2364US5105023AProcess for the hydration of olefins cross reference to related applicationsMOBIL OIL CORP·Filed 1988·Granted Apr 14, 1992·7 cites·23 claims
- 2464US4395324AThermal cracking with hydrogen donor diluentMOBIL OIL CORP·Filed 1981·Granted Jul 26, 1983·15 cites·13 claims
- 2560US4604189AHydrocracking of heavy feeds with dispersed dual function catalystMOBIL OIL CORP·Filed 1984·Granted Aug 5, 1986·13 cites·20 claims
- 2655US4812222AProduction of lubricasting oils by hydrocrackingMOBIL OIL CORP·Filed 1988·Granted Mar 14, 1989·14 cites·22 claims
- 2753US4967020AProcess for the hydration olefinsMOBIL OIL CORP·Filed 1989·Granted Oct 30, 1990·12 cites·15 claims
- 2851US8675191B2Superior analyzer for raman spectra with high acceptance cone, resolution, transmission, quantum efficiency, and strong background reductionUNIV TEXAS·Filed 2013·Granted Mar 18, 2014·0 cites·12 claims
- 2949US9664561B2Technique to discriminate against ambient and scattered laser light in Raman spectrometryUNIV TEXAS·Filed 2014·Granted May 30, 2017·0 cites·12 claims
- 3049US4581127AMethod to decrease the aging rate of petroleum or lube processing catalystsMOBIL OIL CORP·Filed 1984·Granted Apr 8, 1986·8 cites·28 claims
- 3147US2013003055A1Raman spectrometer for monitoring traces of dissolved organic and inorganic substancesISOSPEC TECHNOLOGIES LP·Filed 2011·Application pending·0 cites
- 3245US4440622AIntegration of short-contact-time liquefaction and critical solvent deashing with gasification through methanol-to-gasolineMOBIL OIL CORP·Filed 1982·Granted Apr 3, 1984·7 cites·19 claims
- 3344US5144084AProcess for the conversion of olefins to alcohols and/or ethersMOBIL OIL CORP·Filed 1991·Granted Sep 1, 1992·8 cites·7 claims
- 3440US4437972AProcess for co-processing coal and a paraffinic materialMOBIL OIL CORP·Filed 1982·Granted Mar 20, 1984·5 cites·21 claims
- 3530US4610777ACoal liquefaction with Mn nodulesMOBIL OIL CORP·Filed 1984·Granted Sep 9, 1986·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Philip Varghese files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →